Write a program that prompts the user to enter time in 12-hour notation. The program then outputs the time in 24-hour notation. Your program should contain three exception classes: InvalidHr, InvalidMin, and InvalidSec. If user enters invalid value for hour, then the program should throw and catch an InvalidHr object. Same applies to the invalid value for minutes and seconds.

THE CODE FOR THE PROGRAM IS GIVEN BELOW:

#include <iostream>

#include "ConvertTimeHeader.h"

using namespace std;

int main()

{

convertTime convert;

int hr, mn, sc = 0;

cout << "Please input hours in 12 hr notation: ";

cin >> hr;

cout << "Please input minutes: ";

cin >> mn;

cout << "Please input seconds: ";

cin >> sc;

convert.invalidHr(hr);

convert.invalidMin(mn);

convert.invalidSec(sc);

convert.printMilTime();

system("Pause");

return 0;  

}

#include <iostream>

#include "ConvertTimeHeader.h"

using namespace std;

int convertTime::invalidHr (int hour)

{

try{

 if (hour < 13 && hour > 0)

 {hour = hour + 12;

 return hour;}

 else{

 cin.clear();

 cin.ignore();

 cout << "Invalid input! Please input hour again in correct 12 hour format: ";

 cin >> hour;

 invalidHr(hour);

 throw 10;

 }

}

catch (int c) { cout << "Invalid hour input!";}

}

int convertTime::invalidMin (int min)

{

try{

 if (min < 60 && min > 0)

 {return min;}

 else{

 cin.clear();

 cin.ignore();

 cout << "Invalid input! Please input minutes again in correct 12 hour format: ";

 cin >> min;

 invalidMin(min);

 throw 20;

 return 0;

 }

}

catch (int e) { cout << "Invalid minute input!" << endl;}

}

int convertTime::invalidSec(int sec)

{

try{

 if (sec < 60 && sec > 0)

 {return sec;}

 else{

 cin.clear();

 cin.ignore();

 cout << "Invalid input! Please input seconds again in correct 12 hour format: ";

 cin >> sec;

 invalidSec(sec);

 throw 30;

 return 0;

 }

}

catch (int t) { cout << "Invalid second input!" << endl;}

}

void convertTime::printMilTime()

{

cout << "Your time converted: " << hour << ":" << min << ":" << sec;

}

Explanation:

b. check your rearview mirror

explanation: